Generate Sine Wave Tone
Make a test tone with chosen frequency and duration.
How to use Generate Sine Wave Tone
Make a test tone with chosen frequency and duration.
Choose frequency (50–5000 Hz) and duration (0.5–30 seconds). Use a moderate listening volume.
- Open Generate Sine Wave Tone on Tools4U.
- Choose the duration and optional frequency/BPM.
- Adjust any settings, select Process Audio, then wait.
- Preview and download your output within 12 minutes.
Frequently asked questions
Is Generate Sine Wave Tone free?
Yes. Signed-in verified users can process short audio, and Premium members do not see advertisements.
What are the upload limits?
Up to 24 MB per file, 48 MB combined, 180 seconds per track, and 10 jobs per hour. Some effects have shorter input limits.
Where is audio processed?
The audio is processed by an isolated private FFmpeg worker. Outputs are temporary, but you should still avoid uploading confidential material without permission.